>>reporter: they are u.s. manufactured but will be supplied to turkey pending the relevant approval from the parliament in question expect bid germany and the netherlands. turkey will receive several of the models which is designed to intercept incoming missiles and several hundred nato troops will be deployed to separate them and will be under the command of nato supreme allied commander in europe. any deployment will be defensive only. it will in no way support a in fly zone or any offensive operation. >> syria possessions missiles. we know they have the chemical weapons. of course, they also would have to be included in our calculations. this is will the reason why it is a matter of urgency to ensure effective defensive protection of our ally, turkey. >>reporter: these missile batteries will be programmed only to intercept missiles coming from syria which will be in operation in a few weeks. >>shepard: the syrian president is being wanted not to use the weapons but are there signs he could be getting the me